What is an adjective for practice?

There isn't a single perfect adjective for "practice" because its meaning can vary depending on the context. Here are some options, along with examples:

For regular, habitual practice:

* Practiced: "She is a practiced musician, able to play effortlessly."

* Experienced: "He's an experienced carpenter, skilled in his craft."

* Routine: "The team followed their routine practice schedule."

* Repetitive: "Repetitive practice is essential for learning new skills."

For formal, official practice:

* Formal: "They participated in a formal practice session before the competition."

* Official: "The official practice for the play will begin next week."

* Structured: "The training included a structured practice program."

For the process of practicing:

* Intensive: "She engaged in intensive practice to perfect her technique."

* Rigorous: "The rigorous practice sessions pushed the athletes to their limits."

* Diligent: "His diligent practice paid off when he won the championship."

Other options:

* Skillful: "The artist was skillful in his practice of calligraphy."

* Skilled: "She has become a skilled dancer through years of practice."

The best adjective will depend on the specific context and the nuance you want to convey.